Perhaps you should try some spelling variations:
evidence syntheses » evidence hypothesis, evidence systems
evidence synopsis » science synopsis, eine synopsis, video synopsis
"evidence synthese" » "evidence systems", "evidence scheme", "evidence southern"
"evidence sentence" » "evidence science", "evidence leniency", "evidence sentinel"

You may be able to get more results by adjusting your search query.

• If you are trying to use Boolean operators, they must be ALL CAPS: (("((((evidence syntheses) or (evidence synopsis))) or (evidence synthesis))") OR ((("evidence synthese") OR ("evidence sentence")))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"((((evidence syntheses) or (evidence synopsis))) or (evidence synthesis))\") or (((\"evidence synthese\") OR (\"evidence sentence\"))))".
• Removing quotes may allow a broader search: (( ((((evidence syntheses) or (evidence synopsis))) or (evidence synthesis)) ) or ((( evidence synthese ) OR ( evidence sentence )))).
• Adding a wildcard symbol may retrieve word variants: (("((((evidence syntheses) or (evidence synopsis))) or (evidence synthesis))") or ((("evidence synthese") OR ("evidence sentence"))))*.